HLA Database » Allele Report

The list below shows all populations in AFND that contains the allele at this level. If an allele has an entry with a higher resolution this will be shown at the end.

A*01:01:01

Allele reported 51 time(s) and present in 50 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	England Blood Donors of Mixed Ethnicity	37.4	0.2062		519	See
	South Africa Caucasians		0.2000		102	See
	USA San Francisco Caucasian		0.1600		220	See
	India Karnataka Kannada Speaking	30.5	0.1580		174	See
	India Andhra Pradesh Telugu Speaking	28.5	0.1479		186	See
	USA Eastern European		0.1420		558	See
	Poland BMR	25.6	0.1372		23595	See
	Morocco Nador Metalsa pop 2		0.1370		73	See
	South African Indian population	24.0	0.1300		50	See
	Morocco Atlantic Coast Chaouya		0.1280		98	See
	Morocco Settat Chaouya	25.6	0.1280		98	See
	South African Mixed ancestry	24.0	0.1200		50	See
	Brazil Barra Mansa Rio State Caucasian		0.1173		405	See
	Mongolia Buryat		0.1140		141	See
	Russian Federation Vologda Region	20.2	0.1050		119	See
	Spain, Canary Islands, Gran canaria island	20.0	0.1047		215	See
	Brazil Rio de Janeiro Caucasian		0.0988		521	See
	Russia Belgorod region	19.0	0.0948		153	See
	Greece Athens	18.7	0.0933		1888	See
	India Kerala Malayalam speaking	16.3	0.0857		356	See
	Brazil Barra Mansa Rio State Black		0.0822		73	See
	Brazil Rio de Janeiro Parda		0.0794		170	See
	Costa Rica Central Valley Mestizo (G)	15.3	0.0790		221	See
	Bulgaria		0.0730		55	See
	Saudi Arabia pop 6 (G)		0.0712		28927	See
	China North Han		0.0710		105	See
	Mexico Guadalajara Mestizo pop 2		0.0680		103	See
	Madeira		0.0590		185	See
	Mexico Hidalgo Mezquital Valley/ Otomi	8.3	0.0556		72	See
	Brazil Rio de Janeiro Black		0.0515		68	See
	Cape Verde Northwestern Islands		0.0480		62	See
	Cape Verde Southeastern Islands		0.0480		62	See
	Guinea Bissau		0.0460		65	See
	Costa Rica Guanacaste Mestizo (G)	9.2	0.0460		110	See
	Costa Rica African -Caribbean (G)	8.8	0.0440		102	See
	USA African American pop 3		0.0440		564	See
	Nicaragua Mestizo (G)	5.8	0.0290		155	See
	South African Black	5.6	0.0282		142	See
	Costa Rica Amerindians (G)	4.8	0.0240		125	See
	China Tibet Region Tibetan		0.0220		158	See
	Iran Baloch		0.0170		100	See
	China Zhejiang Han		0.0153		1734	See
	Vietnam Kinh	3.0	0.0149		101	See
	China Jingpo Minority	2.9	0.0145		105	See
	Hong Kong Chinese HKBMDR HLA 11 loci	2.0	0.0103		5266	See
	Russia Bashkortostan, Bashkirs	0.8	0.0083		120	See
	Russia Nizhny Novgorod, Russians	1.0	0.0050		1510	See
	Japan Okinawa Ryukyuan		0.0040		143	See
	Russia Bashkortostan, Tatars	0.5	0.0026		192	See
	USA Arizona Gila River Pima		0.0009		3000	See
	South Korea pop 3		0.0000		485	See

Notes:

* Allele Frequency: Total number of copies of the allele in the population sample (Alleles / 2n) in decimal format.
   Important: This field has been expanded to four decimals to better represent frequencies of large datasets (e.g. where sample size > 1000 individuals)
* Phenotype Frequency: Percentage of individuals who have the allele or gene (Individuals / n).
* Allele Frequencies shown in green were calculated from Phenotype Frequencies assuming Hardy-Weinberg proportions.

¹ IMGT/HLA Database - For more details of the allele.
² Distribution - Graphical distribution of the allele.
³ Haplotype Association - Find HLA haplotypes with this allele.
ª Notes - See notes for ambiguous combinations of alleles.